def __set_favicon(self):
"""
Set favicon
"""
resized = None
uri = self.__view.webview.get_uri()
surface = self.__view.webview.get_favicon()
artwork = El().art.get_icon_theme_artwork(
uri, self.__view.webview.ephemeral)
if artwork is not None:
self.__close_button.get_image().set_from_icon_name(
artwork, Gtk.IconSize.INVALID)
elif surface is not None:
resized = resize_favicon(surface)
if not El().art.exists(uri, "favicon"):
El().art.save_artwork(uri, resized, "favicon")
self.__set_favicon_related(resized, uri,
self.__view.webview.initial_uri)
self.__close_button.get_image().set_from_surface(resized)
else:
self.__close_button.get_image().set_from_icon_name(
"applications-internet", Gtk.IconSize.INVALID)
if resized is not None:
self.__window.container.sites_manager.set_favicon(
self.__view, resized)
del resized
def __set_favicon_result(self, db, result, uri):
"""
Set favicon db result
@param db as WebKit2.FaviconDatabase
@param result as Gio.AsyncResult
@param uri as str
"""
try:
surface = db.get_favicon_finish(result)
save = True
except:
surface = self._view.webview.get_favicon()
# Getting favicon is not accurate
# We don't know if it really is for current uri
# So don't save
save = False
if surface is None:
self._image_close.set_from_icon_name("applications-internet",
Gtk.IconSize.INVALID)
else:
resized = resize_favicon(surface)
if save:
El().art.save_artwork(uri, resized, "favicon")
self.__set_favicon_related(resized, uri,
self._view.webview.related_uri)
self._image_close.set_from_surface(resized)
del resized
del surface
def __set_favicon_from_surface(self, surface, uri, initial_uri):
"""
Set favicon for surface
@param favicon_db as WebKit2.FaviconDatabase
@param result as Gio.AsyncResult
@param uri as str
@param initial_uri as str
"""
resized = None
# Save webview favicon
if surface is not None:
favicon_width = surface.get_width()
if uri not in self.__favicon_width.keys() or\
favicon_width >= self.__favicon_width[uri]:
if self.__save_favicon_timeout_id is not None:
GLib.source_remove(self.__save_favicon_timeout_id)
self.__save_favicon_timeout_id = None
self.__favicon_width[uri] = favicon_width
resized = resize_favicon(surface)
favicon_type = "favicon"
else:
netloc = remove_www(urlparse(uri).netloc)
if netloc:
resized = App().art.get_favicon(uri, self.get_scale_factor())
if resized is None:
resized = get_char_surface(netloc[0])
favicon_type = "favicon_alt"
# We wait for a better favicon
if resized is not None and uri == self.uri:
self.__save_favicon_timeout_id = GLib.timeout_add(
500, self.__save_favicon_to_cache, resized, uri, initial_uri,
favicon_type)
def __set_favicon(self, safe):
"""
Cache favicon and emit signal
@param safe as bool
"""
self.__favicon_id = None
resized = None
uri = self.uri
icon_theme_artwork = El().art.get_icon_theme_artwork(uri,
self.ephemeral)
if icon_theme_artwork is not None:
self.emit("favicon-changed", None, icon_theme_artwork)
elif uri is not None:
favicon_type = "favicon"
parsed = urlparse(uri)
netloc = remove_www(parsed.netloc)
if not netloc:
return
# Read result
surface = self.get_favicon()
# Resize surface and set favicon
if surface is not None:
resized = resize_favicon(surface)
else:
# Check for already cached favicon
# We do not want to show a favicon_alt if a favicon is cached
# so check for favicon too
for favicon in ["favicon", "favicon_alt"]:
resized = El().art.get_artwork(netloc,
favicon,
self.get_scale_factor(),
ArtSize.FAVICON,
ArtSize.FAVICON)
if resized is not None:
favicon_type = favicon
break
if resized is None:
resized = get_char_surface(netloc[0])
favicon_type = "favicon_alt"
self.emit("favicon-changed", resized, None)
# Save favicon if needed
if not self.ephemeral:
(exists, cached) = El().art.exists(uri, favicon_type)
if not exists or (not cached and safe):
El().art.save_artwork(uri, resized, favicon_type)
(exists, cached) = El().art.exists(netloc, favicon_type)
if netloc is not None:
if not exists or (not cached and safe):
El().art.save_artwork(netloc, resized, favicon_type)
self.__set_initial_uri_favicon(resized,
uri,
favicon_type,
safe)
def __set_favicon_result(self, db, result, favicon):
"""
Set favicon db result
@param db as WebKit2.FaviconDatabase
@param result as Gio.AsyncResult
@param favicon as Gtk.Image
"""
try:
surface = db.get_favicon_finish(result)
except:
surface = None
if surface is None:
favicon.set_from_icon_name("applications-internet",
Gtk.IconSize.LARGE_TOOLBAR)
else:
favicon.set_from_surface(resize_favicon(surface))
del surface
favicon.show()
def __set_favicon_result(self, db, result):
"""
Set favicon db result
@param db as WebKit2.FaviconDatabase
@param result as Gio.AsyncResult
"""
try:
surface = db.get_favicon_finish(result)
except:
surface = None
if surface is None:
self.__image_close.set_from_icon_name("applications-internet",
Gtk.IconSize.INVALID)
else:
self.__image_close.set_from_surface(resize_favicon(surface))
del surface
self.__image_close.get_style_context().remove_class(
"sidebar-item-close")
self.__image_close.show()